If you’re one of those people who got into building electronics for the purpose of making music, then this Raspberry Pi RP2040-based audio DSP project by [DatanoiseTV] might be of interest. Provided is a FreeRTOS template application for creating Eurorack compatible synthesizers, effects processors, and similar DSP-based audio widgets. The hardware platform has the usual Eurorack connectivity, including MIDI …
In this instructable I am going to talk through a project I have created – a tiny audio effects rig and recording platform! As with most hobbyists Coronavirus brought to a halt a lot of things, with lockdowns, and has changed the landscape of how we do things moving forward. My hobby is that of …
These days, many people love having some lo-fi beats on when they chill and study. This has led to a cottage industry dedicated to producing said beats, and the format continues to grow in popularity. [Nicholas Sherlock] decided to build a custom audio device solely for the delivery of these comfortable tunes. As seen on Reddit, …
The Raspberry Pi, although first intended as an inexpensive single-board computer for use in education, is now ubiquitous in electronics communities. Its low price as well as Linux platform and accessible GPIO make it useful in many places outside the classroom. But, if you want to abandon the ease-of-use in favor of an even lower …
Infineon Technologies AG developed the world’s first fully self-contained Raspberry Pi audio amplifier HAT (Hardware attached on Top) board. It offers high definition audio at boom box power levels in a small form factor. The Infineon proprietary multilevel technology ensures minimum size and consumption, state of the art power efficiency, and HD audio quality for …
The technology company TQ is expanding its i.MX8 product range with the new embedded module TQMa8MxML based on the i.MX8M Mini and Nano CPU family. It supports all nine CPU derivatives of the two families on the small LGA module and all signal pins are available in every configuration. The i.MX8M Mini and Nano CPUs …
NEW TQ MODULE BASED ON ARM® CORTEX®-A53 WITH I.MX8M MINI AND NANO TECHNOLOGY Continue Reading
Sipeed have been busy leveraging developments in the RISC-V arena, with an interesting, low-cost module they call the Lichee RV. It is based around the Aliwinner D1 SoC (which contains a Pingtou Xuantie C906 for those following Chinese RISC-V processor development) with support for an optional NAND filesystem. This little board uses a pair of edge connectors, similar to the …
NEW PART DAY: THE RISC-V LICHEE-RV MODULE AND DOCK Continue Reading
The classic SP0256-AL2 speech chip has featured a few times on these pages, and if you’ve not seen the actual part before, you almost certainly have heard the resulting audio output. The latest Python library from prolific retrocomputing enthusiast [Nick Bild] brings the joy of the old chip to the Raspberry Pi platform, with an added …
RPI PYTHON LIBRARY HAS RETRO CHIPTUNES AND SPEECH COVERED Continue Reading
Musicians and electronic enthusiasts interested in creating their very own Raspberry Pi synthesizer may be interested to know that in the latest issue of the HackSpace magazine, Ben Everard provides a tutorial on how to build a framework for creating audio devices using the awesome Raspberry Pi Pico microcontroller to build a PicoPicoSynth. The Raspberry Pi …
Another OpenWrt audio board based on the processor with HLK-7688A board featuring Hi-Link HLK-7688A module is launched. HLK-7688A board specifications: Wireless Module – HLK-7688A based on MediaTek MT7688 MIPS24KEc processor @ 580 MHz, and equipped with 32MB RAM, 128MB flash Storage – MicroSD card slot Connectivity 802.11 b/g/n WiFi 4 up to 150 Mbps with u.FL antenna connector …
HLK-7688A OPENWRT DEVELOPMENT BOARD COMES WITH AN AUDIO JACK Continue Reading
